public class CommController {
	/*private String Str;
	public void setStr(String setterStr){
		this.Str = setterStr;
	}
	public String getStr(){
		Map<String,String> headerMap = ApexPages.currentPage().getHeaders();
		List<String> headers = headerMap.values();
		Set<String> headersKeysSet = headerMap.keyset();
		String url=ApexPages.currentPage().getHeaders().get('Referer');
		Integer i= 0;
		String[] hostURL = url.split('/');	
		
		for(String myset: headersKeysSet){
			url +='#####'+'   '+myset+'----'+headers.get(i)+'\n';
			i++;
		}
		//return url+'*****'+String.valueOf(i);
		return hostURL[0]+'//'+hostURL[1]+hostURL[2];
	}*/
}